public class MEMORYSTATUSEX
{
public uint dwLength;
public uint dwMemoryLoad;
public ulong ullAvailExtendedVirtual;
public ulong ullAvailPageFile;
public ulong ullAvailPhys;
public ulong ullAvailVirtual;
public ulong ullTotalPageFile;
public ulong ullTotalPhys;
public ulong ullTotalVirtual;